Definition of pea-brained in English:
 pea-brained
adjectiveˈpiːbreɪndˈpibreɪnd
informal Stupid; foolish.
 Example sentencesExamples
-  Also, what about those pea-brained mini-cons?
 -  He was getting really sick and tired of people thinking of him as some pea-brained adolescent.
 -  What pea-brained idiot has made him think that?
 -  The British screen icon out-acts everyone and still comes off like a good sport while slumming it in a pea-brained movie.
 -  During the 13 years I have lived in York I have met big-hearted and pea-brained locals.
 
  Definition of pea-brained in US English:
 pea-brained
adjectiveˈpēbrāndˈpibreɪnd
informal Stupid; foolish.
 Example sentencesExamples
-  What pea-brained idiot has made him think that?
 -  The British screen icon out-acts everyone and still comes off like a good sport while slumming it in a pea-brained movie.
 -  During the 13 years I have lived in York I have met big-hearted and pea-brained locals.
 -  Also, what about those pea-brained mini-cons?
 -  He was getting really sick and tired of people thinking of him as some pea-brained adolescent.